Pith Number

pith:NXJL3LPA

pith:2023:NXJL3LPAMFSPTEHUDEG3B7TY37

not attested not anchored not stored refs pending

Hybrid Materialization in a Disk-Based Column-Store

Elena Mikhailova, Evgeniy Klyuchikov, George Chernishev

arxiv:2304.08532 v1 · 2023-04-17 · cs.DB · cs.PF

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXJL3LPAMFSPTEHUDEG3B7TY37}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T06:02:10.792370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dd2bdade06164f990f4190db0fe78dfd4e40f53026285f55edd35dd5f96f075

Aliases

arxiv: 2304.08532 · arxiv_version: 2304.08532v1 · doi: 10.48550/arxiv.2304.08532 · pith_short_12: NXJL3LPAMFSP · pith_short_16: NXJL3LPAMFSPTEHU · pith_short_8: NXJL3LPA

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/NXJL3LPAMFSPTEHUDEG3B7TY37 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6dd2bdade06164f990f4190db0fe78dfd4e40f53026285f55edd35dd5f96f075

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc59ad496829ccfa928dc5396aac0675e602bd002c15bf8f75b6191aa61c6015",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2023-04-17T18:03:52Z",
    "title_canon_sha256": "5aab6905a6f15e2c4793e8a9b153a455fdedeb125443a4befc8eb2f71d1bca6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.08532",
    "kind": "arxiv",
    "version": 1
  }
}